binary.mk revision a7095e919224888172ba59dd4663d4d47d68c4bb 
1###########################################################
2## Standard rules for building binary object files from
3## asm/c/cpp/yacc/lex source files.
4##
5## The list of object files is exported in $(all_objects).
6###########################################################
7
8######################################
9## Sanity check for LOCAL_NDK_VERSION
10######################################
11my_ndk_version_root :=
12ifdef LOCAL_NDK_VERSION
13  ifdef LOCAL_IS_HOST_MODULE
14    $(error $(LOCAL_PATH): LOCAL_NDK_VERSION can not be used in host module)
15  endif
16  ifneq ($(filter-out SHARED_LIBRARIES STATIC_LIBRARIES,$(LOCAL_MODULE_CLASS)),)
17    $(error $(LOCAL_PATH): LOCAL_NDK_VERSION can only be used to build target shared/static libraries, \
18          while your module is of class $(LOCAL_MODULE_CLASS))
19  endif
20  ifeq ($(filter $(LOCAL_NDK_VERSION),$(TARGET_AVAILABLE_NDK_VERSIONS)),)
21    $(error $(LOCAL_PATH): Invalid LOCAL_NDK_VERSION '$(LOCAL_NDK_VERSION)' \
22           Choices are $(TARGET_AVAILABLE_NDK_VERSIONS))
23  endif
24  ifndef LOCAL_SDK_VERSION
25    $(error $(LOCAL_PATH): LOCAL_NDK_VERSION must be defined with LOCAL_SDK_VERSION)
26  endif
27  my_ndk_source_root := $(HISTORICAL_NDK_VERSIONS_ROOT)/android-ndk-r$(LOCAL_NDK_VERSION)/sources
28  my_ndk_version_root := $(HISTORICAL_NDK_VERSIONS_ROOT)/android-ndk-r$(LOCAL_NDK_VERSION)/platforms/android-$(LOCAL_SDK_VERSION)/arch-$(TARGET_ARCH)
29  ifeq ($(wildcard $(my_ndk_version_root)),)
30    $(error $(LOCAL_PATH): ndk version root does not exist: $(my_ndk_version_root))
31  endif
32
33  # Set up the NDK stl variant. Starting from NDK-r5 the c++ stl resides in a separate location.
34  # See ndk/docs/CPLUSPLUS-SUPPORT.html
35  my_ndk_stl_include_path :=
36  my_ndk_stl_shared_lib_fullpath :=
37  my_ndk_stl_shared_lib :=
38  my_ndk_stl_static_lib :=
39  ifeq (,$(LOCAL_NDK_STL_VARIANT))
40    LOCAL_NDK_STL_VARIANT := system
41  endif
42  ifneq (1,$(words $(filter system stlport_static stlport_shared gnustl_static, $(LOCAL_NDK_STL_VARIANT))))
43    $(error $(LOCAL_PATH): Unkown LOCAL_NDK_STL_VARIANT $(LOCAL_NDK_STL_VARIANT))
44  endif
45  ifeq (system,$(LOCAL_NDK_STL_VARIANT))
46    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/system/include
47    # for "system" variant, the shared library exists in the system library and -lstdc++ is added by default.
48  else # LOCAL_NDK_STL_VARIANT is not system
49  ifneq (,$(filter stlport_%, $(LOCAL_NDK_STL_VARIANT)))
50    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/stlport/stlport
51    ifeq (stlport_static,$(LOCAL_NDK_STL_VARIANT))
52      my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(TARGET_CPU_ABI)/libstlport_static.a
53    else
54      my_ndk_stl_shared_lib_fullpath := $(my_ndk_source_root)/cxx-stl/stlport/libs/$(TARGET_CPU_ABI)/libstlport_shared.so
55      my_ndk_stl_shared_lib := -lstlport_shared
56    endif
57  else
58    # LOCAL_NDK_STL_VARIANT is gnustl_static
59    my_ndk_stl_include_path := $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/libs/$(TARGET_CPU_ABI)/include \
60                               $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/include
61    my_ndk_stl_static_lib := $(my_ndk_source_root)/cxx-stl/gnu-libstdc++/libs/$(TARGET_CPU_ABI)/libstdc++.a
62  endif
63  endif
64endif
65
66##################################################
67# Compute the dependency of the shared libraries
68##################################################
69# On the target, we compile with -nostdlib, so we must add in the
70# default system shared libraries, unless they have requested not
71# to by supplying a LOCAL_SYSTEM_SHARED_LIBRARIES value.  One would
72# supply that, for example, when building libc itself.
73ifdef LOCAL_IS_HOST_MODULE
74  ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none)
75      LOCAL_SYSTEM_SHARED_LIBRARIES :=
76  endif
77else
78  ifeq ($(LOCAL_SYSTEM_SHARED_LIBRARIES),none)
79      LOCAL_SYSTEM_SHARED_LIBRARIES := $(TARGET_DEFAULT_SYSTEM_SHARED_LIBRARIES)
80  endif
81endif
82
83# Logging used to be part of libcutils (target) and libutils (sim);
84# hack modules that use those other libs to also include liblog.
85# All of this complexity is to make sure that liblog only appears
86# once, and appears just before libcutils or libutils on the link
87# line.
88# TODO: remove this hack and change all modules to use liblog
89# when necessary.
90define insert-liblog
91  $(if $(filter liblog,$(1)),$(1), \
92    $(if $(filter libcutils,$(1)), \
93      $(patsubst libcutils,liblog libcutils,$(1)) \
94     , \
95      $(patsubst libutils,liblog libutils,$(1)) \
96     ) \
97   )
98endef
99ifneq (,$(filter libcutils libutils,$(LOCAL_SHARED_LIBRARIES)))
100  LOCAL_SHARED_LIBRARIES := $(call insert-liblog,$(LOCAL_SHARED_LIBRARIES))
101endif
102ifneq (,$(filter libcutils libutils,$(LOCAL_STATIC_LIBRARIES)))
103  LOCAL_STATIC_LIBRARIES := $(call insert-liblog,$(LOCAL_STATIC_LIBRARIES))
104endif
105ifneq (,$(filter libcutils libutils,$(LOCAL_WHOLE_STATIC_LIBRARIES)))
106  LOCAL_WHOLE_STATIC_LIBRARIES := $(call insert-liblog,$(LOCAL_WHOLE_STATIC_LIBRARIES))
107endif
108
109ifdef LOCAL_NDK_VERSION
110  # Get the list of INSTALLED libraries as module names.
111  # We can not compute the full path of the LOCAL_SHARED_LIBRARIES for
112  # they may cusomize their install path with LOCAL_MODULE_PATH
113  installed_shared_library_module_names := \
114      $(LOCAL_SHARED_LIBRARIES)
115else
116  installed_shared_library_module_names := \
117      $(LOCAL_SYSTEM_SHARED_LIBRARIES) $(LOCAL_SHARED_LIBRARIES)
118endif
119# The real dependency will be added after all Android.mks are loaded and the install paths
120# of the shared libraries are determined.
121LOCAL_REQUIRED_MODULES += $(installed_shared_library_module_names)
122
123#######################################
124include $(BUILD_SYSTEM)/base_rules.mk
125#######################################
126my_compiler_dependencies :=
127ifeq ($(strip $(LOCAL_CLANG)),true)
128  LOCAL_CFLAGS += $(CLANG_CONFIG_EXTRA_CFLAGS)
129  LOCAL_LDFLAGS += $(CLANG_CONFIG_EXTRA_LDFLAGS)
130  my_compiler_dependencies := $(CLANG) $(CLANG_CXX)
131endif
132
133####################################################
134## Add FDO flags if FDO is turned on and supported
135####################################################
136ifeq ($(strip $(LOCAL_NO_FDO_SUPPORT)),)
137  LOCAL_CFLAGS += $(TARGET_FDO_CFLAGS)
138  LOCAL_CPPFLAGS += $(TARGET_FDO_CFLAGS)
139  LOCAL_LDFLAGS += $(TARGET_FDO_CFLAGS)
140endif
141
142###########################################################
143## Explicitly declare assembly-only __ASSEMBLY__ macro for
144## assembly source
145###########################################################
146LOCAL_ASFLAGS += -D__ASSEMBLY__
147
148###########################################################
149## Define PRIVATE_ variables from global vars
150###########################################################
151ifeq ($(strip $(LOCAL_CLANG)),true)
152my_target_global_cflags := $(TARGET_GLOBAL_CLANG_FLAGS)
153else
154my_target_global_cflags := $(TARGET_GLOBAL_CFLAGS)
155endif
156
157ifdef LOCAL_NDK_VERSION
158my_target_project_includes :=
159my_target_c_includes := $(my_ndk_stl_include_path) $(my_ndk_version_root)/usr/include
160# TODO: more reliable way to remove platform stuff.
161my_target_global_cflags := $(filter-out -include -I system/%, $(my_target_global_cflags))
162my_target_global_cppflags := $(filter-out -include -I system/%, $(TARGET_GLOBAL_CPPFLAGS))
163else
164my_target_project_includes := $(TARGET_PROJECT_INCLUDES)
165my_target_c_includes := $(TARGET_C_INCLUDES)
166my_target_global_cflags := $(my_target_global_cflags)
167my_target_global_cppflags := $(TARGET_GLOBAL_CPPFLAGS)
168ifeq ($(strip $(LOCAL_CLANG)),true)
169  my_target_c_includes += $(CLANG_CONFIG_EXTRA_TARGET_C_INCLUDES)
170endif
171endif
172$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_PROJECT_INCLUDES := $(my_target_project_includes)
173$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_C_INCLUDES := $(my_target_c_includes)
174$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CFLAGS := $(my_target_global_cflags)
175$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_GLOBAL_CPPFLAGS := $(my_target_global_cppflags)
176
177###########################################################
178## Define PRIVATE_ variables used by multiple module types
179###########################################################
180$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_DEFAULT_COMPILER_FLAGS := \
181    $(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS))
182
183ifeq ($(strip $(LOCAL_CC)),)
184  ifeq ($(strip $(LOCAL_CLANG)),true)
185    LOCAL_CC := $(CLANG)
186  else
187    LOCAL_CC := $($(my_prefix)CC)
188  endif
189endif
190$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CC := $(LOCAL_CC)
191
192ifeq ($(strip $(LOCAL_CXX)),)
193  ifeq ($(strip $(LOCAL_CLANG)),true)
194    LOCAL_CXX := $(CLANG_CXX)
195  else
196    LOCAL_CXX := $($(my_prefix)CXX)
197  endif
198endif
199$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CXX := $(LOCAL_CXX)
200
201# TODO: support a mix of standard extensions so that this isn't necessary
202LOCAL_CPP_EXTENSION := $(strip $(LOCAL_CPP_EXTENSION))
203ifeq ($(LOCAL_CPP_EXTENSION),)
204  LOCAL_CPP_EXTENSION := .cpp
205endif
206$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPP_EXTENSION := $(LOCAL_CPP_EXTENSION)
207
208# Certain modules like libdl have to have symbols resolved at runtime and blow
209# up if --no-undefined is passed to the linker.
210ifeq ($(strip $(LOCAL_NO_DEFAULT_COMPILER_FLAGS)),)
211ifeq ($(strip $(LOCAL_ALLOW_UNDEFINED_SYMBOLS)),)
212  LOCAL_LDFLAGS := $(LOCAL_LDFLAGS) $($(my_prefix)NO_UNDEFINED_LDFLAGS)
213endif
214endif
215
216ifeq (true,$(LOCAL_GROUP_STATIC_LIBRARIES))
217$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES := true
218else
219$(LOCAL_BUILT_MODULE): PRIVATE_GROUP_STATIC_LIBRARIES :=
220endif
221
222###########################################################
223## Define arm-vs-thumb-mode flags.
224###########################################################
225LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE))
226ifeq ($(TARGET_ARCH),arm)
227arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm)
228normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb)
229
230# Read the values from something like TARGET_arm_CFLAGS or
231# TARGET_thumb_CFLAGS.  HOST_(arm|thumb)_CFLAGS values aren't
232# actually used (although they are usually empty).
233arm_objects_cflags := $($(my_prefix)$(arm_objects_mode)_CFLAGS)
234normal_objects_cflags := $($(my_prefix)$(normal_objects_mode)_CFLAGS)
235else
236arm_objects_mode :=
237normal_objects_mode :=
238arm_objects_cflags :=
239normal_objects_cflags :=
240endif
241
242###########################################################
243## Define per-module debugging flags.  Users can turn on
244## debugging for a particular module by setting DEBUG_MODULE_ModuleName
245## to a non-empty value in their environment or buildspec.mk,
246## and setting HOST_/TARGET_CUSTOM_DEBUG_CFLAGS to the
247## debug flags that they want to use.
248###########################################################
249ifdef DEBUG_MODULE_$(strip $(LOCAL_MODULE))
250  debug_cflags := $($(my_prefix)CUSTOM_DEBUG_CFLAGS)
251else
252  debug_cflags :=
253endif
254
255###########################################################
256## Stuff source generated from one-off tools
257###########################################################
258$(LOCAL_GENERATED_SOURCES): PRIVATE_MODULE := $(LOCAL_MODULE)
259
260ALL_GENERATED_SOURCES += $(LOCAL_GENERATED_SOURCES)
261
262
263###########################################################
264## Compile the .proto files to .cc and then to .o
265###########################################################
266proto_sources := $(filter %.proto,$(LOCAL_SRC_FILES))
267proto_generated_objects :=
268proto_generated_headers :=
269ifneq ($(proto_sources),)
270proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources))
271proto_generated_cc_sources_dir := $(intermediates)/proto
272proto_generated_cc_sources := $(addprefix $(proto_generated_cc_sources_dir)/, \
273    $(patsubst %.proto,%.pb.cc,$(proto_sources_fullpath)))
274proto_generated_objects := $(patsubst %.cc,%.o, $(proto_generated_cc_sources))
275
276$(proto_generated_cc_sources): PRIVATE_PROTO_INCLUDES := $(TOP)
277$(proto_generated_cc_sources): PRIVATE_PROTO_CC_OUTPUT_DIR := $(proto_generated_cc_sources_dir)
278$(proto_generated_cc_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS)
279$(proto_generated_cc_sources): $(proto_generated_cc_sources_dir)/%.pb.cc: %.proto $(PROTOC)
280	$(transform-proto-to-cc)
281
282proto_generated_headers := $(patsubst %.pb.cc,%.pb.h, $(proto_generated_cc_sources))
283$(proto_generated_headers): $(proto_generated_cc_sources_dir)/%.pb.h: $(proto_generated_cc_sources_dir)/%.pb.cc
284
285$(proto_generated_cc_sources): PRIVATE_ARM_MODE := $(normal_objects_mode)
286$(proto_generated_cc_sources): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
287$(proto_generated_objects): $(proto_generated_cc_sources_dir)/%.o: $(proto_generated_cc_sources_dir)/%.cc $(proto_generated_headers)
288	$(transform-$(PRIVATE_HOST)cpp-to-o)
289-include $(proto_generated_objects:%.o=%.P)
290
291LOCAL_C_INCLUDES += external/protobuf/src $(proto_generated_cc_sources_dir)
292LOCAL_CFLAGS += -DGOOGLE_PROTOBUF_NO_RTTI
293ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full)
294LOCAL_STATIC_LIBRARIES += libprotobuf-cpp-2.3.0-full
295else
296LOCAL_STATIC_LIBRARIES += libprotobuf-cpp-2.3.0-lite
297endif
298endif
299
300
301###########################################################
302## YACC: Compile .y files to .cpp and the to .o.
303###########################################################
304
305yacc_sources := $(filter %.y,$(LOCAL_SRC_FILES))
306yacc_cpps := $(addprefix \
307    $(intermediates)/,$(yacc_sources:.y=$(LOCAL_CPP_EXTENSION)))
308yacc_headers := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.h)
309yacc_objects := $(yacc_cpps:$(LOCAL_CPP_EXTENSION)=.o)
310
311ifneq ($(strip $(yacc_cpps)),)
312$(yacc_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
313    $(TOPDIR)$(LOCAL_PATH)/%.y \
314    $(lex_cpps) $(LOCAL_ADDITIONAL_DEPENDENCIES)
315	$(call transform-y-to-cpp,$(PRIVATE_CPP_EXTENSION))
316$(yacc_headers): $(intermediates)/%.h: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
317
318$(yacc_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
319$(yacc_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
320$(yacc_objects): $(intermediates)/%.o: $(intermediates)/%$(LOCAL_CPP_EXTENSION)
321	$(transform-$(PRIVATE_HOST)cpp-to-o)
322endif
323
324###########################################################
325## LEX: Compile .l files to .cpp and then to .o.
326###########################################################
327
328lex_sources := $(filter %.l,$(LOCAL_SRC_FILES))
329lex_cpps := $(addprefix \
330    $(intermediates)/,$(lex_sources:.l=$(LOCAL_CPP_EXTENSION)))
331lex_objects := $(lex_cpps:$(LOCAL_CPP_EXTENSION)=.o)
332
333ifneq ($(strip $(lex_cpps)),)
334$(lex_cpps): $(intermediates)/%$(LOCAL_CPP_EXTENSION): \
335    $(TOPDIR)$(LOCAL_PATH)/%.l
336	$(transform-l-to-cpp)
337
338$(lex_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
339$(lex_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
340$(lex_objects): $(intermediates)/%.o: \
341    $(intermediates)/%$(LOCAL_CPP_EXTENSION) \
342    $(LOCAL_ADDITIONAL_DEPENDENCIES) \
343    $(yacc_headers)
344	$(transform-$(PRIVATE_HOST)cpp-to-o)
345endif
346
347###########################################################
348## C++: Compile .cpp files to .o.
349###########################################################
350
351# we also do this on host modules, even though
352# it's not really arm, because there are files that are shared.
353cpp_arm_sources    := $(patsubst %$(LOCAL_CPP_EXTENSION).arm,%$(LOCAL_CPP_EXTENSION),$(filter %$(LOCAL_CPP_EXTENSION).arm,$(LOCAL_SRC_FILES)))
354cpp_arm_objects    := $(addprefix $(intermediates)/,$(cpp_arm_sources:$(LOCAL_CPP_EXTENSION)=.o))
355
356cpp_normal_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(LOCAL_SRC_FILES))
357cpp_normal_objects := $(addprefix $(intermediates)/,$(cpp_normal_sources:$(LOCAL_CPP_EXTENSION)=.o))
358
359$(cpp_arm_objects):    PRIVATE_ARM_MODE := $(arm_objects_mode)
360$(cpp_arm_objects):    PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
361$(cpp_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
362$(cpp_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
363
364cpp_objects        := $(cpp_arm_objects) $(cpp_normal_objects)
365
366ifneq ($(strip $(cpp_objects)),)
367$(cpp_objects): $(intermediates)/%.o: \
368    $(TOPDIR)$(LOCAL_PATH)/%$(LOCAL_CPP_EXTENSION) \
369    $(yacc_cpps) $(proto_generated_headers) $(my_compiler_dependencies) \
370    $(LOCAL_ADDITIONAL_DEPENDENCIES)
371	$(transform-$(PRIVATE_HOST)cpp-to-o)
372-include $(cpp_objects:%.o=%.P)
373endif
374
375###########################################################
376## C++: Compile generated .cpp files to .o.
377###########################################################
378
379gen_cpp_sources := $(filter %$(LOCAL_CPP_EXTENSION),$(LOCAL_GENERATED_SOURCES))
380gen_cpp_objects := $(gen_cpp_sources:%$(LOCAL_CPP_EXTENSION)=%.o)
381
382ifneq ($(strip $(gen_cpp_objects)),)
383# Compile all generated files as thumb.
384# TODO: support compiling certain generated files as arm.
385$(gen_cpp_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
386$(gen_cpp_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
387$(gen_cpp_objects): $(intermediates)/%.o: \
388    $(intermediates)/%$(LOCAL_CPP_EXTENSION) $(yacc_cpps) \
389    $(proto_generated_headers)  $(my_compiler_dependencies) \
390    $(LOCAL_ADDITIONAL_DEPENDENCIES)
391	$(transform-$(PRIVATE_HOST)cpp-to-o)
392-include $(gen_cpp_objects:%.o=%.P)
393endif
394
395###########################################################
396## S: Compile generated .S and .s files to .o.
397###########################################################
398
399gen_S_sources := $(filter %.S,$(LOCAL_GENERATED_SOURCES))
400gen_S_objects := $(gen_S_sources:%.S=%.o)
401
402ifneq ($(strip $(gen_S_sources)),)
403$(gen_S_objects): $(intermediates)/%.o: $(intermediates)/%.S \
404    $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
405	$(transform-$(PRIVATE_HOST)s-to-o)
406-include $(gen_S_objects:%.o=%.P)
407endif
408
409gen_s_sources := $(filter %.s,$(LOCAL_GENERATED_SOURCES))
410gen_s_objects := $(gen_s_sources:%.s=%.o)
411
412ifneq ($(strip $(gen_s_objects)),)
413$(gen_s_objects): $(intermediates)/%.o: $(intermediates)/%.s \
414    $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
415	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
416-include $(gen_s_objects:%.o=%.P)
417endif
418
419gen_asm_objects := $(gen_S_objects) $(gen_s_objects)
420
421###########################################################
422## C: Compile .c files to .o.
423###########################################################
424
425c_arm_sources    := $(patsubst %.c.arm,%.c,$(filter %.c.arm,$(LOCAL_SRC_FILES)))
426c_arm_objects    := $(addprefix $(intermediates)/,$(c_arm_sources:.c=.o))
427
428c_normal_sources := $(filter %.c,$(LOCAL_SRC_FILES))
429c_normal_objects := $(addprefix $(intermediates)/,$(c_normal_sources:.c=.o))
430
431$(c_arm_objects):    PRIVATE_ARM_MODE := $(arm_objects_mode)
432$(c_arm_objects):    PRIVATE_ARM_CFLAGS := $(arm_objects_cflags)
433$(c_normal_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
434$(c_normal_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
435
436c_objects        := $(c_arm_objects) $(c_normal_objects)
437
438ifneq ($(strip $(c_objects)),)
439$(c_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.c $(yacc_cpps) $(proto_generated_headers) \
440    $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
441	$(transform-$(PRIVATE_HOST)c-to-o)
442-include $(c_objects:%.o=%.P)
443endif
444
445###########################################################
446## C: Compile generated .c files to .o.
447###########################################################
448
449gen_c_sources := $(filter %.c,$(LOCAL_GENERATED_SOURCES))
450gen_c_objects := $(gen_c_sources:%.c=%.o)
451
452ifneq ($(strip $(gen_c_objects)),)
453# Compile all generated files as thumb.
454# TODO: support compiling certain generated files as arm.
455$(gen_c_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
456$(gen_c_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
457$(gen_c_objects): $(intermediates)/%.o: $(intermediates)/%.c $(yacc_cpps) $(proto_generated_headers) \
458    $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
459	$(transform-$(PRIVATE_HOST)c-to-o)
460-include $(gen_c_objects:%.o=%.P)
461endif
462
463###########################################################
464## ObjC: Compile .m files to .o
465###########################################################
466
467objc_sources := $(filter %.m,$(LOCAL_SRC_FILES))
468objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o))
469
470ifneq ($(strip $(objc_objects)),)
471$(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m $(yacc_cpps) $(proto_generated_headers) \
472    $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
473	$(transform-$(PRIVATE_HOST)m-to-o)
474-include $(objc_objects:%.o=%.P)
475endif
476
477###########################################################
478## AS: Compile .S files to .o.
479###########################################################
480
481asm_sources_S := $(filter %.S,$(LOCAL_SRC_FILES))
482asm_objects_S := $(addprefix $(intermediates)/,$(asm_sources_S:.S=.o))
483
484ifneq ($(strip $(asm_objects_S)),)
485$(asm_objects_S): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.S \
486    $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
487	$(transform-$(PRIVATE_HOST)s-to-o)
488-include $(asm_objects_S:%.o=%.P)
489endif
490
491asm_sources_s := $(filter %.s,$(LOCAL_SRC_FILES))
492asm_objects_s := $(addprefix $(intermediates)/,$(asm_sources_s:.s=.o))
493
494ifneq ($(strip $(asm_objects_s)),)
495$(asm_objects_s): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.s \
496    $(my_compiler_dependencies) $(LOCAL_ADDITIONAL_DEPENDENCIES)
497	$(transform-$(PRIVATE_HOST)s-to-o-no-deps)
498-include $(asm_objects_s:%.o=%.P)
499endif
500
501asm_objects := $(asm_objects_S) $(asm_objects_s)
502
503
504###########################################################
505## Common object handling.
506###########################################################
507
508# some rules depend on asm_objects being first.  If your code depends on
509# being first, it's reasonable to require it to be assembly
510all_objects := \
511    $(asm_objects) \
512    $(cpp_objects) \
513    $(gen_cpp_objects) \
514    $(gen_asm_objects) \
515    $(c_objects) \
516    $(gen_c_objects) \
517    $(objc_objects) \
518    $(yacc_objects) \
519    $(lex_objects) \
520    $(proto_generated_objects) \
521    $(addprefix $(TOPDIR)$(LOCAL_PATH)/,$(LOCAL_PREBUILT_OBJ_FILES))
522
523LOCAL_C_INCLUDES += $(TOPDIR)$(LOCAL_PATH) $(intermediates)
524
525ifndef LOCAL_NDK_VERSION
526  LOCAL_C_INCLUDES += $(JNI_H_INCLUDE)
527endif
528
529$(all_objects) : | $(LOCAL_GENERATED_SOURCES)
530ALL_C_CPP_ETC_OBJECTS += $(all_objects)
531
532###########################################################
533## Copy headers to the install tree
534###########################################################
535include $(BUILD_COPY_HEADERS)
536
537###########################################################
538# Standard library handling.
539###########################################################
540
541###########################################################
542# The list of libraries that this module will link against are in
543# these variables.  Each is a list of bare module names like "libc libm".
544#
545# LOCAL_SHARED_LIBRARIES
546# LOCAL_STATIC_LIBRARIES
547# LOCAL_WHOLE_STATIC_LIBRARIES
548#
549# We need to convert the bare names into the dependencies that
550# we'll use for LOCAL_BUILT_MODULE and LOCAL_INSTALLED_MODULE.
551# LOCAL_BUILT_MODULE should depend on the BUILT versions of the
552# libraries, so that simply building this module doesn't force
553# an install of a library.  Similarly, LOCAL_INSTALLED_MODULE
554# should depend on the INSTALLED versions of the libraries so
555# that they get installed when this module does.
556###########################################################
557# NOTE:
558# WHOLE_STATIC_LIBRARIES are libraries that are pulled into the
559# module without leaving anything out, which is useful for turning
560# a collection of .a files into a .so file.  Linking against a
561# normal STATIC_LIBRARY will only pull in code/symbols that are
562# referenced by the module. (see gcc/ld's --whole-archive option)
563###########################################################
564
565# Get the list of BUILT libraries, which are under
566# various intermediates directories.
567so_suffix := $($(my_prefix)SHLIB_SUFFIX)
568a_suffix := $($(my_prefix)STATIC_LIB_SUFFIX)
569
570ifdef LOCAL_NDK_VERSION
571built_shared_libraries := \
572    $(addprefix $($(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
573      $(addsuffix $(so_suffix), \
574        $(LOCAL_SHARED_LIBRARIES)))
575
576my_system_shared_libraries_fullpath := \
577    $(my_ndk_stl_shared_lib_fullpath) \
578    $(addprefix $(my_ndk_version_root)/usr/lib/, \
579        $(addsuffix $(so_suffix), $(LOCAL_SYSTEM_SHARED_LIBRARIES)))
580
581built_shared_libraries += $(my_system_shared_libraries_fullpath)
582LOCAL_SHARED_LIBRARIES += $(LOCAL_SYSTEM_SHARED_LIBRARIES)
583else
584LOCAL_SHARED_LIBRARIES += $(LOCAL_SYSTEM_SHARED_LIBRARIES)
585built_shared_libraries := \
586    $(addprefix $($(my_prefix)OUT_INTERMEDIATE_LIBRARIES)/, \
587      $(addsuffix $(so_suffix), \
588        $(LOCAL_SHARED_LIBRARIES)))
589endif
590
591built_static_libraries := \
592    $(foreach lib,$(LOCAL_STATIC_LIBRARIES), \
593      $(call intermediates-dir-for, \
594        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE))/$(lib)$(a_suffix))
595
596ifdef LOCAL_NDK_VERSION
597built_static_libraries += $(my_ndk_stl_static_lib)
598endif
599
600built_whole_libraries := \
601    $(foreach lib,$(LOCAL_WHOLE_STATIC_LIBRARIES), \
602      $(call intermediates-dir-for, \
603        STATIC_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE))/$(lib)$(a_suffix))
604
605# We don't care about installed static libraries, since the
606# libraries have already been linked into the module at that point.
607# We do, however, care about the NOTICE files for any static
608# libraries that we use. (see notice_files.mk)
609
610installed_static_library_notice_file_targets := \
611    $(foreach lib,$(LOCAL_STATIC_LIBRARIES) $(LOCAL_WHOLE_STATIC_LIBRARIES), \
612      NOTICE-$(if $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-STATIC_LIBRARIES-$(lib))
613
614# Default is -fno-rtti.
615ifeq ($(strip $(LOCAL_RTTI_FLAG)),)
616LOCAL_RTTI_FLAG := -fno-rtti
617endif
618
619###########################################################
620# Rule-specific variable definitions
621###########################################################
622$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_YACCFLAGS := $(LOCAL_YACCFLAGS)
623$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASFLAGS := $(LOCAL_ASFLAGS)
624$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CFLAGS := $(LOCAL_CFLAGS)
625$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CPPFLAGS := $(LOCAL_CPPFLAGS)
626$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RTTI_FLAG := $(LOCAL_RTTI_FLAG)
627$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_DEBUG_CFLAGS := $(debug_cflags)
628$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_C_INCLUDES := $(LOCAL_C_INCLUDES)
629$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDFLAGS := $(LOCAL_LDFLAGS)
630$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_LDLIBS := $(LOCAL_LDLIBS)
631$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_NO_CRT := $(LOCAL_NO_CRT)
632
633# this is really the way to get the files onto the command line instead
634# of using $^, because then LOCAL_ADDITIONAL_DEPENDENCIES doesn't work
635$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_SHARED_LIBRARIES := $(built_shared_libraries)
636$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_STATIC_LIBRARIES := $(built_static_libraries)
637$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_WHOLE_STATIC_LIBRARIES := $(built_whole_libraries)
638$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_OBJECTS := $(all_objects)
639
640###########################################################
641# Define library dependencies.
642###########################################################
643# all_libraries is used for the dependencies on LOCAL_BUILT_MODULE.
644all_libraries := \
645    $(built_shared_libraries) \
646    $(built_static_libraries) \
647    $(built_whole_libraries)
648
649# Also depend on the notice files for any static libraries that
650# are linked into this module.  This will force them to be installed
651# when this module is.
652$(LOCAL_INSTALLED_MODULE): | $(installed_static_library_notice_file_targets)
653